ぶりぎじゃありませんでした
鰤擬じゃありませんでした
burigijārimasendeshita

Noun
Desu Copula

The polite, past negative form of ぶりもどき

1. Was not a yellowtail.; Was not imitating a yellowtail.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana